libmicrohttpd

commit 23c00cd81ec5515462e33c3729fb954d9cc8eb81
parent e127b8a6c4a0a72b5786c50a9b46196143e7af6c
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Sun,  1 Oct 2017 19:51:10 +0300

configure: tuned Linux sendfile detection

Diffstat:
M
configure.ac
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
@@ -1248,12 +1248,13 @@ static void empty_func(void)
 ssize_t sendfile(int, int, off_t*, size_t);
     ]],
     [[
-      int fd1, fd2;
+      int fd1=0, fd2=2;
       off_t o = 0;
       size_t s = 5;
       ssize_t r;
       r = sendfile (fd1, fd2, &o, s);
-      empty_func();  
+      if (r)
+        empty_func();
     ]]
    )
   ],